AF Nikkor 14mm f/2.8D ED

来源：百度文库 编辑：神马文学网 时间：2024/10/02 16:35:01







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High-performance, ultra-wideangle lens for photo journalism



2000 Release



Sample Image



Main Features



Hybrid aspherical lens elements and ED glass elements for high-resolution and high-contrast images
Used as 21mm (converted to 135 format) wideangle lens when attached to the Nikon DX-format digital SLRs
RF (Rear Focusing) system for fast and smooth optical performance





Specifications






Lens construction

14 elements in 12 groups (1 ED glass element and 2 aspherical lenses)

Picture angle

114° [90° with Nikon digital cameras (Nikon DX format)]

Number of diaphragm blades

7

Minimum f/stop

22

Closest focusing distance

0.2m

Maximum reproduction ratio

1/6.7

Macro focusing

N/A

Focus-limit switch:

N/A

M/A mode

N/A

Focus lock button

N/A

Weight (approx.):

670g

Dimensions (approx.) (from the camera’s lens mounting flange)

87×86.5 mm

Lens cap

Slip-on

Lens hood

Built-in

Lens case

CL-S2 (supplied)

Tripod collar

N/A

External front filter attachment frame

N/A

External front filter

N/A

Slip-on filter

N/A

Built-in/rear filter

Rear attachment type gelatin filter

Circular polarizing filter

N/A

Circular polarizing filter II

N/A

AF-3

N/A

AF-4

N/A

Infrared compensation scale
Does have

Supplied accessories

Slip-on front lens cap, Rear lens cap LF-1

Aperture ring

Does have

Distance scale

Does have

Material of bayonet ring

Metal

Note:





MTF Chart



Spatial Frequencies S: Sagittal M: Meridional
10 lines/mm
30 lines/mm
How to read the MTF chart





Lens Construction



: Aspherical lens elements: Super ED glass elements
: ED glass elements
AF Nikkor 14mm f/2.8D ED AF Nikkor 180mm f/2.8D IF-ED AF Micro-Nikkor 200mm f/4D IF-ED AF-S Nikkor 300mm f/4D IF-ED AF Nikkor 20mm f/2.8D AF Nikkor 24mm f/2.8D AF Nikkor 28mm f/2.8D AF-S Zoom-Nikkor 17-35mm f/2.8D IF-ED (2.1x) AF Zoom-Nikkor 80-200mm f/2.8D ED (2.5x) AF-S Nikkor 400mm f/2.8D IF-ED II AF DX Fisheye-Nikkor 10.5mm f/2.8G ED AF-S Micro NIKKOR 60mm f/2.8G ED AF-S NIKKOR 400mm f/2.8G ED VR AF-S NIKKOR 14-24mm f/2.8G ED (1.7x) AF Zoom-Nikkor 18-35mm f/3.5-4.5D IF-ED (1.9x) AF VR Zoom-Nikkor 80-400mm f/4.5-5.6D ED (5.0x) AF-S Nikkor 500mm f/4D IF-ED II AF-S Nikkor 600mm f/4D IF-ED II AF Micro-Nikkor 60mm f/2.8D AF Fisheye-Nikkor 16mm f/2.8D AF Nikkor 35mm f/2D AF Nikkor 50mm f/1.4D AF Nikkor 50mm f/1.8D AF Nikkor 85mm f/1.8D